Adding a certain compound to certain chemical reactions, such as: 103878-09-7, 3-Ethoxypicolinic acid, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Safety of 3-Ethoxypicolinic acid, blongs to pyridine-derivatives compound. Safety of 3-Ethoxypicolinic acid
EXAMPLE 7 4.0 g of 3-ethoxy-2-pyridinecarboxylic acid and 4.1 g of 1,1′-carbonyldiimidazole were stirred at 70 for 2 hours in 250 ml of tetrahydrofuran. To this solution were then added dropwise 4.1 g of N-(t-butoxycarbonyl)ethylenediamine in 20 ml of tetrahydrofuran and the mixture was left to stir at 70 for a further 2 hours. The reaction mixture was subsequently cooled to room temperature and concentrated to about 1/4 of the volume on a rotary evaporator under reduced pressure, taken up in water and extracted three times with chloroform. The chloroform extracts, dried over magnesium sulfate, were evaporated completely, and the residue was chromatographed on silica gel with 2-5% methanol in methylene chloride as the elution agent and crystallized from methylene chloride/n-hexane, whereby there was obtained t-butyl [2-(3-ethoxypyridine-2-carboxamido)ethyl]carbamate, m.p. 125-126.
The synthetic route of 103878-09-7 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Hoffmann-La Roche Inc.; US4764522; (1988); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem